201904480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26849}}^1$

素因数の和:26911

約数の個数: 48

約数和(自身を含む): 487166400

約数和(自身を除く): 285261920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 26849, 53698, 107396, 134245, 214792, 268490, 429584, 536980, 859168, 1073960, 1261903, 2147920, 2523806, 4295840, 5047612, 6309515, 10095224, 12619030, 20190448, 25238060, 40380896, 50476120, 100952240, 201904480]

約数ペア:

[(1, 201904480), (2, 100952240), (4, 50476120), (5, 40380896), (8, 25238060), (10, 20190448), (16, 12619030), (20, 10095224), (32, 6309515), (40, 5047612), (47, 4295840), (80, 2523806), (94, 2147920), (160, 1261903), (188, 1073960), (235, 859168), (376, 536980), (470, 429584), (752, 268490), (940, 214792), (1504, 134245), (1880, 107396), (3760, 53698), (7520, 26849)]